没有路由匹配[GET]"/assets/bootstrap.css.map"

Question

我正在运行rails4,bootstrap 3,我在终端中收到以下错误消息.

Started GET "/assets/bootstrap.css.map" for 127.0.0.1 at 2014-08-24 23:41:36 -0700

ActionController::RoutingError (No route matches [GET] "/assets/bootstrap.css.map"):
  actionpack (4.1.4) lib/action_dispatch/middleware/debug_exceptions.rb:21:in `call'
  actionpack (4.1.4) lib/action_dispatch/middleware/show_exceptions.rb:30:in `call'


railties (4.1.4) lib/rails/rack/logger.rb:38:in `call_app'
  railties (4.1.4) lib/rails/rack/logger.rb:20:in `block in call'
  activesupport (4.1.4) lib/active_support/tagged_logging.rb:68:in `block in tagged'
  activesupport (4.1.4) lib/active_support/tagged_logging.rb:26:in `tagged'
  activesupport (4.1.4) lib/active_support/tagged_logging.rb:68:in `tagged'
  railties (4.1.4) lib/rails/rack/logger.rb:20:in `call'
  actionpack (4.1.4) lib/action_dispatch/middleware/request_id.rb:21:in `call'
  rack (1.5.2) lib/rack/methodoverride.rb:21:in `call'
  rack (1.5.2) lib/rack/runtime.rb:17:in `call'
  activesupport (4.1.4) lib/active_support/cache/strategy/local_cache_middleware.rb:26:in `call'
  rack (1.5.2) lib/rack/lock.rb:17:in `call'
  actionpack (4.1.4) lib/action_dispatch/middleware/static.rb:64:in `call'
  rack (1.5.2) lib/rack/sendfile.rb:112:in `call'
  railties (4.1.4) lib/rails/engine.rb:514:in `call'
  railties (4.1.4) lib/rails/application.rb:144:in `call'
  rack (1.5.2) lib/rack/lock.rb:17:in `call'
  rack (1.5.2) lib/rack/content_length.rb:14:in `call'
  rack (1.5.2) lib/rack/handler/webrick.rb:60:in `service'

任何人有任何想法如何摆脱这个？

编辑:

这是我的application.css

*= require_tree.
*= require_self
*= require_ladda-themeless
*= require login_form
*= require bootstrap
*/

Answer 1

请求的文件bootstrap.css.map是:

/vendor/assets/stylesheets/bootstrap.css

删除最后一行应解决问题:

/*# sourceMappingURL=bootstrap.css.map */

在这里查看用于的地图文件.

Answer 2

我有同样的问题,并在SO上找到了这个简短的答案.根据我的理解,地图文件有助于在浏览器中调试工具.快速修复是通过发出命令行查找来查找此映射文件的位置.

find . -name "*.css" -o -name "*.scss" | xargs grep 'sourceMappingURL=bootstrap.css.map'

然后从css文件中删除该行或将其移动到它将要查找的位置.

Answer 3

好的，所以我没有在 app/assets 文件夹下拥有本机引导程序文件，而是在 app/assets/stylesheets 下创建了 custom.css.scss 并包含在内。@import "bootstrap"; 然后，我从解决了问题的 app/assets 文件夹中删除了所有引导程序文件。